Skip to content

fix: Empty edge handling in softmax_edge_neighbors #636

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
CarloLucibello merged 2 commits into from
Jan 11, 2026
Merged

fix: Empty edge handling in softmax_edge_neighbors #636

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
355d352
fix: Set init in `softmax_edge_neighbors`
lenianiva Jan 4, 2026
e012247
fix: Dimension consistency
lenianiva Jan 4, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions GNNlib/src/utils.jl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,9 @@ function softmax_edge_neighbors(g::AbstractGNNGraph, e)
@assert size(e)[end] == g.num_edges
end
s, t = edge_index(g)
if isempty(t)
return zero(eltype(e))
end
max_ = gather(scatter(max, e, t), t)
num = exp.(e .- max_)
den = gather(scatter(+, num, t), t)
Expand Down
Loading